{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["quantity", "time", "person", "product", "work of art", "percent"], "input": "The nation 's main white opposition party warned that the government 's release Sunday of eight black political prisoners risked bringing chaos and eventual black Marxist rule to the nation ."}
{"quantity": [], "time": [], "person": [], "product": [], "work of art": [], "percent": []}